Citazione Stile APA (7a Edizione)

Buchdahl, H. (1981). Seventeen simple lectures on general relativity theory. John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Buchdahl, H.A. Seventeen Simple Lectures on General Relativity Theory. New York: John Wiley & Sons, 1981.

Citatione MLA (9a ed.)

Buchdahl, H.A. Seventeen Simple Lectures on General Relativity Theory. John Wiley & Sons, 1981.