APA引文

Hansen, R., Newman, E., Penrose, R., & Tod, K. (1978). METRIC AND CURVATURE PROPERTIES OF H-SPACE.

Chicago Style (17th ed.) Citation

Hansen, R., E. Newman, R. Penrose, and K. Tod. METRIC AND CURVATURE PROPERTIES OF H-SPACE. 1978.

MLA引文

Hansen, R., et al. METRIC AND CURVATURE PROPERTIES OF H-SPACE. 1978.