APA (7th ed.) Citation

Shettles, D. L. (1991). How to choose the sex of your baby: Complate update on the method best supported by scientyic eridence. Angus & Robertson.

Chicago Style (17th ed.) Citation

Shettles, Dr L.B. How to Choose the Sex of Your Baby: Complate Update on the Method Best Supported by Scientyic Eridence. Australia: Angus & Robertson, 1991.

MLA (9th ed.) Citation

Shettles, Dr L.B. How to Choose the Sex of Your Baby: Complate Update on the Method Best Supported by Scientyic Eridence. Angus & Robertson, 1991.