APA (7th ed.) Citation

Lombard, A., Lombard, J., Lombard, J., & Lomnard, A. [Common-place book of Alexandre Lombard].

Chicago Style (17th ed.) Citation

Lombard, Alexandre, Jean-Gédéon Lombard, Jean-Eloi Lombard, and Alexandre Lomnard. [Common-place Book of Alexandre Lombard].

MLA (9th ed.) Citation

Lombard, Alexandre, et al. [Common-place Book of Alexandre Lombard].