APA Style
Smalley, Gary, Trent, John. (1989).
Love is a decision: ten proven principles to energize your marriage and family .
Dallas, London, Sydney, Singap:
Word Publishing.
Chicago Style
Smalley, Gary, Trent, John.
Love is a decision: ten proven principles to energize your marriage and family.
Dallas, London, Sydney, Singap:
Word Publishing,
1989.
Text.
MLA Style
Smalley, Gary, Trent, John.
Love is a decision: ten proven principles to energize your marriage and family.
Dallas, London, Sydney, Singap:
Word Publishing,
1989.
Text.
Turabian Style
Smalley, Gary, Trent, John.
Love is a decision: ten proven principles to energize your marriage and family.
Dallas, London, Sydney, Singap:
Word Publishing,
1989.
Print.