APA (7th ed.) Citation

GALLO, J. J., REICHEL, W., & ANDERSEN, L. M. (1998). Buku saku gerontologi/penerjemah James Veldman.-- Ed.2. EGC.

Chicago Style (17th ed.) Citation

GALLO, Joseph J., William REICHEL, and Lillian M. ANDERSEN. Buku Saku Gerontologi/penerjemah James Veldman.-- Ed.2. Jakarta: EGC, 1998.

MLA (9th ed.) Citation

GALLO, Joseph J., et al. Buku Saku Gerontologi/penerjemah James Veldman.-- Ed.2. EGC, 1998.