APA (7th ed.) Citation

Philippi, F., Posea, G., Aur, N., & Dida, N. (2002). Erdkunde: Lehrbuch für die ... Klasse. All Educaţional.

Chicago Style (17th ed.) Citation

Philippi, Friedrich, Grigore Posea, Nicu Aur, and Nadja Dida. Erdkunde: Lehrbuch Für Die ... Klasse. Bucureşti: All Educaţional, 2002.

MLA (9th ed.) Citation

Philippi, Friedrich, et al. Erdkunde: Lehrbuch Für Die ... Klasse. All Educaţional, 2002.

Warning: These citations may not always be 100% accurate.